From: Su Yue <suy.fnst@cn.fujitsu.com>
To: Nikolay Borisov <nborisov@suse.com>, <linux-btrfs@vger.kernel.org>
Subject: Re: [PATCH 01/10] btrfs-progs: Add support for freespace tree in btrfs_read_fs_root
Date: Thu, 4 Oct 2018 09:05:44 +0800 [thread overview]
Message-ID: <46749eea-092f-db69-a38f-65836adc1ead@cn.fujitsu.com> (raw)
In-Reply-To: <1538405181-25231-2-git-send-email-nborisov@suse.com>
On 10/1/18 10:46 PM, Nikolay Borisov wrote:
> For completeness sake add code to btrfs_read_fs_root so that it can
> handle the freespace tree.
>
> Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: Su Yue <suy.fnst@cn.fujitsu.com>
> ---
> disk-io.c | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/disk-io.c b/disk-io.c
> index 2e6d56a36af9..14f0fd5c2f0c 100644
> --- a/disk-io.c
> +++ b/disk-io.c
> @@ -668,6 +668,9 @@ struct btrfs_root *btrfs_read_fs_root(struct btrfs_fs_info *fs_info,
> if (location->objectid == BTRFS_QUOTA_TREE_OBJECTID)
> return fs_info->quota_enabled ? fs_info->quota_root :
> ERR_PTR(-ENOENT);
> + if (location->objectid == BTRFS_FREE_SPACE_TREE_OBJECTID)
> + return fs_info->free_space_root ? fs_info->free_space_root :
> + ERR_PTR(-ENOENT);
>
> BUG_ON(location->objectid == BTRFS_TREE_RELOC_OBJECTID ||
> location->offset != (u64)-1);
>
next prev parent reply other threads:[~2018-10-04 0:58 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-01 14:46 [PATCH 00/10] Freespace tree repair support v2 Nikolay Borisov
2018-10-01 14:46 ` [PATCH 01/10] btrfs-progs: Add support for freespace tree in btrfs_read_fs_root Nikolay Borisov
2018-10-02 19:20 ` Omar Sandoval
2018-10-04 1:05 ` Su Yue [this message]
2018-10-01 14:46 ` [PATCH 02/10] btrfs-progs: Add extent buffer bitmap manipulation infrastructure Nikolay Borisov
2018-10-02 19:24 ` Omar Sandoval
2018-10-04 1:31 ` Su Yue
2018-10-01 14:46 ` [PATCH 03/10] btrfs-progs: Replace homegrown bitops related functions with kernel counterparts Nikolay Borisov
2018-10-02 23:32 ` Omar Sandoval
2018-10-01 14:46 ` [PATCH 04/10] btrfs-progs: Implement find_*_bit_le operations Nikolay Borisov
2018-10-04 18:08 ` Omar Sandoval
2018-10-04 18:09 ` Nikolay Borisov
2018-10-01 14:46 ` [PATCH 05/10] btrfs-progs: Pull free space tree related code from kernel Nikolay Borisov
2018-10-04 18:26 ` Omar Sandoval
2018-10-04 18:34 ` Nikolay Borisov
2018-10-04 19:01 ` Omar Sandoval
2018-10-23 14:05 ` David Sterba
2018-10-01 14:46 ` [PATCH 06/10] btrfs-progs: Hook FST code in extent (de)alloc Nikolay Borisov
2018-10-01 14:46 ` [PATCH 07/10] btrfs-progs: Add freespace tree as compat_ro supported feature Nikolay Borisov
2018-10-04 18:30 ` Omar Sandoval
2018-10-04 18:36 ` Nikolay Borisov
2018-10-01 14:46 ` [PATCH 08/10] btrfs-progs: check: Add support for freespace tree fixing Nikolay Borisov
2018-10-04 19:16 ` Omar Sandoval
2018-10-01 14:46 ` [PATCH 09/10] btrfs-progs: tests: Test for FST corruption detection/repair Nikolay Borisov
2018-10-01 14:46 ` [PATCH 10/10] btrfs-progs: check: Fix wrong error message in case of corrupted bitmap Nikolay Borisov
2018-10-04 19:18 ` Omar Sandoval
2018-10-23 15:00 ` [PATCH 00/10] Freespace tree repair support v2 David Sterba
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